Ubuntu20.04 按照飞浆paddle 3.2遇到的问题

问题1，升级python3.9遇到的问题，比如图形界面下终端不启动，网上攻略比较多

问题2. paddle不兼容升级后python3.9

(1)UserWarning: No ccache found. Please be aware that recompiling all source files may be required. You can download and install ccache from: https://github.com/ccache/ccache/blob/master/doc/INSTALL.md warnings.warn(warning_message)

解决：

sudo apt update
sudo apt install ccache

（2）ImportError: cannot import name '_imaging' from 'PIL' (/usr/lib/python3/dist-packages/PIL/__init__.py)

解决：

pip3 install --upgrade --force-reinstall Pillow